Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
240-241 4 Washington Zone 13 MD 318J COMCAST IP PHONE, LLC 236      
240-242 3 Washington Zone 11 MD 318J COMCAST IP PHONE, LLC 236      
240-242 4 Washington Zone 11 MD 318J COMCAST IP PHONE, LLC 236      
240-243 6 Gaithersburg MD 318J COMCAST IP PHONE, LLC 236      
240-244 1 Washington Zone 16 MD 318J COMCAST IP PHONE, LLC 236      
240-244 2 Washington Zone 16 MD 318J COMCAST IP PHONE, LLC 236      
240-244 5 Washington Zone 16 MD 318J COMCAST IP PHONE, LLC 236      
240-245 3 Washington Zone 14 MD 318J COMCAST IP PHONE, LLC 236      
240-245 4 Washington Zone 14 MD 318J COMCAST IP PHONE, LLC 236      
240-246 7 Gaithersburg MD 318J COMCAST IP PHONE, LLC 236      
240-249 3 Mechanicsville MD 318J COMCAST IP PHONE, LLC 236      
240-253 2 Washington Zone 6 MD 318J COMCAST IP PHONE, LLC 236      
240-254 2 Hughesville MD 318J COMCAST IP PHONE, LLC 236      
240-260 3 Washington Zone 14 MD 318J COMCAST IP PHONE, LLC 236      
240-261 4 Gaithersburg MD 318J COMCAST IP PHONE, LLC 236      
240-261 6 Gaithersburg MD 318J COMCAST IP PHONE, LLC 236      
240-262 1 Lexington Park-Great Mills MD 318J COMCAST IP PHONE, LLC 236      
240-264 6 Laurel MD 318J COMCAST IP PHONE, LLC 236      
240-266 1 Washington Zone 14 MD 318J COMCAST IP PHONE, LLC 236      
240-270 7 Waldorf MD 318J COMCAST IP PHONE, LLC 236      
240-280 A Laurel MD 318J COMCAST IP PHONE, LLC 236      
240-280 1 Laurel MD 318J COMCAST IP PHONE, LLC 236      
240-280 2 Laurel MD 318J COMCAST IP PHONE, LLC 236      
240-280 7 Laurel MD 318J COMCAST IP PHONE, LLC 236      
240-280 8 Laurel MD 318J COMCAST IP PHONE, LLC 236      
240-293 6 Washington Zone 12 MD 318J COMCAST IP PHONE, LLC 236      
240-294 4 Laurel MD 318J COMCAST IP PHONE, LLC 236      
240-294 6 Laurel MD 318J COMCAST IP PHONE, LLC 236      
240-294 7 Laurel MD 318J COMCAST IP PHONE, LLC 236      
240-294 8 Laurel MD 318J COMCAST IP PHONE, LLC 236      
240-295 3 Laurel MD 318J COMCAST IP PHONE, LLC 236      
240-297 9 Washington Zone 13 MD 318J COMCAST IP PHONE, LLC 236      
240-318 2 Washington Zone 16 MD 318J COMCAST IP PHONE, LLC 236      
240-318 3 Washington Zone 16 MD 318J COMCAST IP PHONE, LLC 236      
240-318 5 Washington Zone 16 MD 318J COMCAST IP PHONE, LLC 236      
240-328 6 Washington Zone 10 MD 318J COMCAST IP PHONE, LLC 236      
240-334 2 Washington Zone 14 MD 318J COMCAST IP PHONE, LLC 236      
240-339 1 Washington Zone 15 MD 318J COMCAST IP PHONE, LLC 236      
240-342 2 Ashton MD 318J COMCAST IP PHONE, LLC 236      
240-348 4 Washington Zone 16 MD 318J COMCAST IP PHONE, LLC 236      
240-348 7 Washington Zone 16 MD 318J COMCAST IP PHONE, LLC 236      
240-349 2 La Plata MD 318J COMCAST IP PHONE, LLC 236      
240-360 2 Laurel MD 318J COMCAST IP PHONE, LLC 236      
240-360 4 Laurel MD 318J COMCAST IP PHONE, LLC 236      
240-360 5 Laurel MD 318J COMCAST IP PHONE, LLC 236      
240-377 8 Indian Head MD 318J COMCAST IP PHONE, LLC 236      
240-386 8 Washington Zone 10 MD 318J COMCAST IP PHONE, LLC 236      
240-389 1 Ashton MD 318J COMCAST IP PHONE, LLC 236      
240-390 3 Ashton MD 318J COMCAST IP PHONE, LLC 236      
240-391 6 Washington Zone 13 MD 318J COMCAST IP PHONE, LLC 236      
240-392 2 Washington Zone 5 MD 318J COMCAST IP PHONE, LLC 236      
240-396 6 Washington Zone 2 MD 318J COMCAST IP PHONE, LLC 236      
240-403 7 Washington Zone 10 MD 318J COMCAST IP PHONE, LLC 236      
240-412 0 Waldorf MD 318J COMCAST IP PHONE, LLC 236      
240-419 2 Waldorf MD 318J COMCAST IP PHONE, LLC 236      
240-419 3 Waldorf MD 318J COMCAST IP PHONE, LLC 236      
240-428 1 Washington Zone 10 MD 318J COMCAST IP PHONE, LLC 236      
240-448 3 Waldorf MD 318J COMCAST IP PHONE, LLC 236      
240-448 5 Waldorf MD 318J COMCAST IP PHONE, LLC 236      
240-455 6 Washington Zone 5 MD 318J COMCAST IP PHONE, LLC 236      
240-455 7 Washington Zone 5 MD 318J COMCAST IP PHONE, LLC 236      
240-466 3 Mechanicsville MD 318J COMCAST IP PHONE, LLC 236      
240-467 A Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236      
240-467 2 Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236      
240-467 3 Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236      
240-467 5 Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236      
240-474 5 Gaithersburg MD 318J COMCAST IP PHONE, LLC 236      
240-477 4 Gaithersburg MD 318J COMCAST IP PHONE, LLC 236      
240-477 5 Gaithersburg MD 318J COMCAST IP PHONE, LLC 236      
240-477 6 Gaithersburg MD 318J COMCAST IP PHONE, LLC 236      
240-477 7 Gaithersburg MD 318J COMCAST IP PHONE, LLC 236      
240-477 8 Gaithersburg MD 318J COMCAST IP PHONE, LLC 236      
240-483 A Washington Zone 2 MD 318J COMCAST IP PHONE, LLC 236      
240-483 0 Washington Zone 2 MD 318J COMCAST IP PHONE, LLC 236      
240-487 6 Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236      
240-489 3 Poolesville MD 318J COMCAST IP PHONE, LLC 236      
240-493 4 Washington Zone 6 MD 318J COMCAST IP PHONE, LLC 236      
240-493 6 Washington Zone 6 MD 318J COMCAST IP PHONE, LLC 236      
240-493 7 Washington Zone 6 MD 318J COMCAST IP PHONE, LLC 236      
240-499 8 Washington Zone 10 MD 318J COMCAST IP PHONE, LLC 236      
240-510 3 Washington Zone 15 MD 318J COMCAST IP PHONE, LLC 236      
240-510 5 Washington Zone 15 MD 318J COMCAST IP PHONE, LLC 236      
240-518 8 Waldorf MD 318J COMCAST IP PHONE, LLC 236      
240-528 2 Hughesville MD 318J COMCAST IP PHONE, LLC 236      
240-531 2 Washington Zone 3 MD 318J COMCAST IP PHONE, LLC 236      
240-532 5 Washington Zone 5 MD 318J COMCAST IP PHONE, LLC 236      
240-532 6 Washington Zone 5 MD 318J COMCAST IP PHONE, LLC 236      
240-532 7 Washington Zone 5 MD 318J COMCAST IP PHONE, LLC 236      
240-534 2 Washington Zone 2 MD 318J COMCAST IP PHONE, LLC 236      
240-542 4 Washington Zone 13 MD 318J COMCAST IP PHONE, LLC 236      
240-553 7 Washington Zone 13 MD 318J COMCAST IP PHONE, LLC 236      
240-558 3 Washington Zone 11 MD 318J COMCAST IP PHONE, LLC 236      
240-558 4 Washington Zone 11 MD 318J COMCAST IP PHONE, LLC 236      
240-560 6 Washington Zone 12 MD 318J COMCAST IP PHONE, LLC 236      
240-560 7 Washington Zone 12 MD 318J COMCAST IP PHONE, LLC 236      
240-563 1 Washington Zone 5 MD 318J COMCAST IP PHONE, LLC 236      
240-582 5 Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236      
240-582 6 Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236      
240-582 7 Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236      
240-585 5 Waldorf MD 318J COMCAST IP PHONE, LLC 236      

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Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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